Cheapest return flights from San Antonio to Monterrey in April from $220

AirHint found the following cheapest return flights from San Antonio (SAT) to Monterrey (MTY) in April 2026 (see full year).

Return flights

24 Apr - 26 Apr Viva direct
18 Apr - 26 Apr Viva direct

Also check the deals for one-way flights from San Antonio to Monterrey in April.

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